this post was submitted on 09 May 2025
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Science Memes

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[–] WhiskyTangoFoxtrot@lemmy.world 15 points 2 days ago (3 children)

Except that velocity includes a direction component while neither distance nor time do. This would be a speedraptor.

[–] Sergio@slrpnk.net 12 points 2 days ago

The equation produced a large number of speedraptors, but only the velociraptors survived over evolutionary time, because the non-velocity-aware speedraptors kept chasing their prey in the wrong direction.

[–] milicent_bystandr@lemm.ee 4 points 2 days ago (1 children)

Displacemenraptor/timeraptor

Actually that's still wrong.

dDisplacemenraptor/dTime. Otherwise you cancel out the raptors.

[–] ulterno@programming.dev 1 points 1 day ago* (last edited 11 hours ago) (1 children)

Or you could go with:

(Distanceraptor/ Timeraptor) * Vectoreraptor

The d is only needed if it is changing.

[–] milicent_bystandr@lemm.ee 1 points 1 day ago (2 children)

Why *vector? Displacement is already a vector; distance being a scalar.

The d is only needed if it is changing.

Ah, is this a constant speed raptor?

[–] ulterno@programming.dev 1 points 11 hours ago

Ah, is this a constant speed raptor?

If you look at it for a small enough amount of time, that is (so d can be implicit)

Or you can get Average Velociraptor

[–] ulterno@programming.dev 1 points 11 hours ago

Ah my bad, I wanted to write "Distanceraptor" as in the post.
Forgot that by the time I got to actually writing it.

[–] Pulptastic@midwest.social 1 points 2 days ago* (last edited 1 day ago)

Yeah we need a directionraptor